213855798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2741741}}^1$

素因数の和:2741759

約数の個数: 16

約数和(自身を含む): 460612656

約数和(自身を除く): 246756858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2741741, 5483482, 8225223, 16450446, 35642633, 71285266, 106927899, 213855798]

約数ペア:

[(1, 213855798), (2, 106927899), (3, 71285266), (6, 35642633), (13, 16450446), (26, 8225223), (39, 5483482), (78, 2741741)]